<?php
/*******************************************************************************

    FinalsClub.org is a platform for students and faculty to collaborate
    and share their knowledge with the world.

    Copyright (C) 2009  Andrew Magliozzi
 
    This file is a part of FinalsClub.org.

    FinalsClub.org is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    To contact FinalsClub.org, send an email to info@finalsclub.org, or
    send mail to Finals Club, c/o Veritas Tutors, 1132 Massachusetts Avenue,
    Cambridge, MA 02138.

*******************************************************************************/

class InvitationPeer extends BaseInvitationPeer
{
	const PENDING = 1;
	const ACCEPTED = 2;
	
	public static function retrieveById($id) {
		return InvitationPeer::retrieveByPK($id);
	}
	
	public static function retrieveByEmail($email_address) {
		$c = new Criteria();
		$email_criterion = $c->getNewCriterion(InvitationPeer::EMAIL, $email_address, Criteria::EQUAL);
		
		// add to the Criteria
		$c->add($email_criterion);
		
		// perform the select query and return a single invitation object if it exists
		return InvitationPeer::doSelectOne($c);
	}
}
